ES2106829T3 - Dispositivo de inhalacion de aerosol. - Google Patents

Dispositivo de inhalacion de aerosol.

Info

Publication number
ES2106829T3
ES2106829T3 ES92304131T ES92304131T ES2106829T3 ES 2106829 T3 ES2106829 T3 ES 2106829T3 ES 92304131 T ES92304131 T ES 92304131T ES 92304131 T ES92304131 T ES 92304131T ES 2106829 T3 ES2106829 T3 ES 2106829T3
Authority
ES
Spain
Prior art keywords
diaphragm valve
user
central portion
edge portion
grid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92304131T
Other languages
English (en)
Inventor
Colin Marshall Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scott Dibben Pty Ltd
Original Assignee
Scott Dibben Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scott Dibben Pty Ltd filed Critical Scott Dibben Pty Ltd
Application granted granted Critical
Publication of ES2106829T3 publication Critical patent/ES2106829T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0086—Inhalation chambers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0016—Details of inhalators; Constructional features thereof with inhalation check valves located downstream of the dispenser, i.e. traversed by the product
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0018—Details of inhalators; Constructional features thereof with exhalation check valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7843—Integral resilient member forms plural valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)

Abstract

SE MUESTRA UN DISPOSITIVO DE INHALACION DE AEROSOL (1) QUE COMPRENDE UN CAMARA DE CONSERVACION DE AEROSOL (15) QUE TIENE FIJADO A UN EXTREMO UN CASQUETE FLEXIBLE (16). EL CASQUETE FLEXIBLE (16) ESTA ADAPTADO PARA ENCAJAR EN EL EXTREMO DISTANTE DE UN CUERPO CILINDRICO (17) Y COMPRENDE UNA ABERTURA (18) A TRAVES DE LA CUAL SE INSERTA DE MANERA ESTANCA UNA EMBOCADURA DE INHALADOR ESTANDAR PARA DISTRIBUIR MEDICACION TRASMITIDA POR AIRE A LA CAMARA (15). UN MECANISMO DE VALVULA DE DIAFRAGMA (10) COMPRENDE UNA ESTRUCTURA DE SUJECION DE VALVULA DE DIAFRAGMA (12) QUE TIENE PASAJES QUE SE EXTIENDEN A TRAVES DEL MISMO. SOBRESALIENDO NORMALES A LA REJILLA (33) HAY UNA SERIE DE CLAVIJAS POSICIONADAS (21) QUE ESTAN ADAPTADAS PARA EXTENDERSE A TRAVES DE ORIFICIOS (30) EN LA VALVULA DE DIAFRAGMA (11). LA VALVULA DE DIAFRAGMA (11) FORMADA POR MATERIAL FLEXIBLE DISPONE DE UN PAR DE RANURAS CRUZADAS (29) RELACIONADAS CADA UNA CON EL ELEMENTO DE PUENTE DE REJILLA (39). LA PARTE CENTRAL (32) DE LA VALVULA DE DIAFRAGMA (11) ESTA SITUADA DENTRO DE UN PASO DE FLUJO MAYOR (19) MIENTRAS QUE LA PARTE DE BORDE PERIFERICO EXTERIOR DE LA VALVULA DE DIAFRAGMA (11) (31) ESTA SITUADA DENTRO DEL PASO DE SALIDA (27). EL DISPOSITIVO (1) COMPRENDE ADEMAS UNA EMBOCADURA (22) Y OPCIONALMENTE UNA MASCARA (13) PARA AJUSTAR A LA NARIZ Y BOCA DEL USUARIO. CON LA ASPIRACION, LA PARTE CENTRAL DE LA VALVULA DE DIAFRAGMA (11) SE ABRIRA MIENTRAS QUE AL MISMO TIEMPO LA PARTE DE BORDE EXTERIOR (31) DE LA VALVULA DE DIAFRAGMA (11) SE CERRARA. POR LO TANTO, EL AEROSOL SUSPENDIDO DENTRO DE LA CAMARA (15) PASARA A TRAVES DE LA VALVULA DE DIAFRAGMA (11) PARA SER INHALADO POR EL USUARIO. CON LA EXHALACION DEL USUARIO, LA PARTE CENTRAL (32) SE CERRARA Y PERMANECERA EN POSICION CERRADA CONTRA LA REJILLA (33). AL MISMO TIEMPO, LA PARTE DE BORDE PERIFERICO EXTERIOR (32) DE LA VALVULA DE DIAFRAGMA (11) SE ABRIRA PARA DEJAR QUE EL AIRE EXHALADO POR EL USUARIO ESCAPE A TRAVES DE PUERTAS DE SALIDA (37) Y PASO (27).
ES92304131T 1991-05-14 1992-05-08 Dispositivo de inhalacion de aerosol. Expired - Lifetime ES2106829T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK613991 1991-05-14

Publications (1)

Publication Number Publication Date
ES2106829T3 true ES2106829T3 (es) 1997-11-16

Family

ID=3775401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92304131T Expired - Lifetime ES2106829T3 (es) 1991-05-14 1992-05-08 Dispositivo de inhalacion de aerosol.

Country Status (11)

Country Link
US (1) US5385140A (es)
EP (1) EP0514085B1 (es)
JP (1) JP3246945B2 (es)
AT (1) ATE154883T1 (es)
AU (1) AU651882B2 (es)
CA (1) CA2068360C (es)
DE (1) DE69220618T2 (es)
DK (1) DK0514085T3 (es)
ES (1) ES2106829T3 (es)
HK (1) HK1001491A1 (es)
NZ (1) NZ242663A (es)

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Also Published As

Publication number Publication date
DE69220618T2 (de) 1998-02-12
DE69220618D1 (de) 1997-08-07
EP0514085A1 (en) 1992-11-19
JP3246945B2 (ja) 2002-01-15
US5385140A (en) 1995-01-31
JPH06205832A (ja) 1994-07-26
CA2068360C (en) 2003-09-23
ATE154883T1 (de) 1997-07-15
CA2068360A1 (en) 1992-11-15
EP0514085B1 (en) 1997-07-02
AU1611492A (en) 1992-11-19
DK0514085T3 (da) 1998-02-16
NZ242663A (en) 1994-03-25
AU651882B2 (en) 1994-08-04
HK1001491A1 (en) 1998-06-19

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